41 #ifndef FourNodeQuadUP_h 42 #define FourNodeQuadUP_h 44 #include "domain/mesh/element/plane/QuadBase4N.h" 45 #include "domain/mesh/element/utils/physical_properties/SolidMech2D.h" 46 #include "domain/mesh/element/utils/body_forces/BodyForces2D.h" 74 static double shp[3][4][4];
75 static double pts[4][2];
77 static double dvol[4];
78 static double shpBar[3][4];
81 const Node *nd1Ptr(
void)
const;
83 const Node *nd2Ptr(
void)
const;
85 const Node *nd3Ptr(
void)
const;
87 const Node *nd4Ptr(
void)
const;
90 double mixtureRho(
int ipt)
const;
91 void shapeFunction(
void)
const;
92 void setPressureLoadAtNodes(
void);
99 FourNodeQuadUP(
int tag,
int nd1,
int nd2,
int nd3,
int nd4,
NDMaterial &m,
const std::string &type,
double t,
double bulk,
double rhof,
double perm1,
double perm2,
const BodyForces2D &bForces=
BodyForces2D(),
double p = 0.0);
104 int getNumDOF(
void)
const;
111 const Matrix &getTangentStiff(
void)
const;
112 const Matrix &getInitialStiff(
void)
const;
117 int addInertiaLoadToUnbalance(
const Vector &accel);
118 const Vector &getResistingForce(
void)
const;
124 void Print(std::ostream &s,
int flag =0);
127 int getResponse(
int responseID,
Information &eleInformation);
129 int setParameter(
const std::vector<std::string> &argv,
Parameter ¶m);
130 int updateParameter(
int parameterID,
Information &info);
void setDomain(Domain *theDomain)
Sets the domain for the element.
Definition: FourNodeQuadUP.cpp:138
??.
Definition: TzLiq1.h:60
Domain (mesh and boundary conditions) of the finite element model.
Definition: Domain.h:98
Base class for 2D and 3D materials.
Definition: NDMaterial.h:91
int recvData(const CommParameters &cp)
Receives object members through the channel being passed as parameter.
Definition: FourNodeQuadUP.cpp:614
Mesh node.
Definition: Node.h:99
const Matrix & getMass(void) const
Returns the mass matrix.
Definition: FourNodeQuadUP.cpp:355
Element * getCopy(void) const
Virtual constructor.
Definition: FourNodeQuadUP.cpp:110
Base calass for the finite elements.
Definition: Element.h:104
Base class for loads over elements.
Definition: ElementalLoad.h:73
const Vector & getResistingForceIncInertia(void) const
Returns the action of the element over its attached nodes. Computes damping matrix.
Definition: FourNodeQuadUP.cpp:525
Base class for 4 node quads.
Definition: QuadBase4N.h:45
int sendData(CommParameters &cp)
Send object members through the channel being passed as parameter.
Definition: FourNodeQuadUP.cpp:605
Four-node plane-strain element using bilinear isoparametric formulation. This element is implemented ...
Definition: FourNodeQuadUP.h:60
??.
Definition: PyLiq1.h:62
Body forces over an element.
Definition: BodyForces2D.h:39
int update(void)
Actualiza el estado of the element.
Definition: FourNodeQuadUP.cpp:148
Definition: Parameter.h:65
const Matrix & getDamp(void) const
Returns the matriz de amortiguamiento.
Definition: FourNodeQuadUP.cpp:291
Communication parameters between processes.
Definition: CommParameters.h:65
================================================================================
Definition: ContinuaReprComponent.h:34
void Print(std::ostream &s, int flag=0)
Imprime el objeto.
Definition: FourNodeQuadUP.cpp:653
Definition: Response.h:71